<?php
/**
 * AmplifyCMS
 *
 * This file is part of AmplifyCMS.
 *
 * AmplifyCMS is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * AmplifyCMS is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @author Rodrigo Rutkoski Rodrigues, <rutkoski@gmail.com>
 * @copyright Copyright 2008 Rodrigo Rutkoski Rodrigues
 */

/**
 * Option.
 *
 * @author Rodrigo Rutkoski Rodrigues, <rutkoski@gmail.com>
 */
class Option extends Entity
{

  protected $fields = array(
    'id' => array(
      'id', 'int', 
      array(
        'pk' => true, 'autoIncrement' => true
      )
    ), 
    'option_name' => array(
      'option_name', 'text'
    ), 
    'option_value' => array(
      'option_value', 'text'
    ), 
    'modified_at' => array(
      'modified_at', 'datetime'
    )
  );

  protected function get_value($default, $filter = null)
  {
    $value = unserialize($this->_get('option_value'));
    if ($filter == Dictionary::FILTER_EMPTY && empty($value)) return $default;
    if ($filter == Dictionary::FILTER_NULL && is_null($value)) return $default;
    return $value;
  }

  protected function set_value($value)
  {
    //if (@unserialize($value) === false && $value != serialize('b:0;')) {
    $value = serialize($value);
    $this->modified_at = new DateTime();
    //}
    $this->_set('option_value', $value);
  }

  protected function set_name($value)
  {
    $this->_set('option_name', $value);
    $this->modified_at = new DateTime();
  }
  
  protected function get_name($default, $filter = null)
  {
    return $this->_get('option_name', $default, $filter);
  }
  
}

?>